[INFO] fetching crate aws-smithy-http-server 0.65.9...
[INFO] checking aws-smithy-http-server-0.65.9 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate aws-smithy-http-server 0.65.9 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate aws-smithy-http-server 0.65.9
[INFO] finished tweaking crates.io crate aws-smithy-http-server 0.65.9
[INFO] tweaked toml for crates.io crate aws-smithy-http-server 0.65.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aws-smithy-http-server 0.65.9 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aws-smithy-http-server 0.65.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb42c063bdd397d3c5382d1c34427271471693850363238708c1e89f87f47ae0
[INFO] running `Command { std: "docker" "start" "-a" "fb42c063bdd397d3c5382d1c34427271471693850363238708c1e89f87f47ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb42c063bdd397d3c5382d1c34427271471693850363238708c1e89f87f47ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb42c063bdd397d3c5382d1c34427271471693850363238708c1e89f87f47ae0", kill_on_drop: false }`
[INFO] [stdout] fb42c063bdd397d3c5382d1c34427271471693850363238708c1e89f87f47ae0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a81aad28187a421eee0609e8c6beb811a86818159d7388bd4bd00fe9871ca2c0
[INFO] running `Command { std: "docker" "start" "-a" "a81aad28187a421eee0609e8c6beb811a86818159d7388bd4bd00fe9871ca2c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]    Compiling minicbor v0.24.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking http-range-header v0.3.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking tower-http v0.3.5
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking aws-smithy-async v1.2.6
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking aws-smithy-types v1.3.4
[INFO] [stderr]     Checking aws-smithy-runtime-api v1.9.2
[INFO] [stderr]     Checking aws-smithy-cbor v0.61.3
[INFO] [stderr]     Checking aws-smithy-json v0.61.7
[INFO] [stderr]     Checking aws-smithy-http v0.62.5
[INFO] [stderr]     Checking aws-smithy-http-server v0.65.9 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<UnsyncBoxBody<bytes::Bytes, error::Error>>, Infallible>
[INFO] [stdout]    --> src/layer/alb_health_check.rs:168:21
[INFO] [stdout]     |
[INFO] [stdout] 168 | /                     res.map(|status_code| {
[INFO] [stdout] 169 | |                         Response::builder()
[INFO] [stdout] 170 | |                             .status(status_code)
[INFO] [stdout] 171 | |                             .body(crate::body::empty())
[INFO] [stdout] 172 | |                             .unwrap()
[INFO] [stdout] 173 | |                     })
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::StatusCode, Infallible>
[INFO] [stdout]    --> src/layer/alb_health_check.rs:168:21
[INFO] [stdout]     |
[INFO] [stdout] 168 |                     res.map(|status_code| {
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<UnsyncBoxBody<bytes::Bytes, error::Error>>, Infallible>
[INFO] [stdout]    --> src/operation/upgrade.rs:146:48
[INFO] [stdout]     |
[INFO] [stdout] 146 | ...                   return Poll::Ready(Ok(err.into_response()));
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<UnsyncBoxBody<bytes::Bytes, error::Error>>, Infallible>
[INFO] [stdout]    --> src/operation/upgrade.rs:156:40
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     return Poll::Ready(Ok(output));
[INFO] [stdout]     |                                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<UnsyncBoxBody<bytes::Bytes, error::Error>>, Infallible>
[INFO] [stdout]    --> src/operation/upgrade.rs:227:28
[INFO] [stdout]     |
[INFO] [stdout] 227 |         std::future::ready(Ok(InternalFailureException.into_response()))
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<T>, Infallible>
[INFO] [stdout]    --> src/request/mod.rs:205:71
[INFO] [stdout]     |
[INFO] [stdout] 205 |       fn from_parts(parts: &mut Parts) -> Result<Self, Self::Rejection> {
[INFO] [stdout]     |  _______________________________________________________________________^
[INFO] [stdout] 206 | |         Ok(T::from_parts(parts).ok())
[INFO] [stdout] 207 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<T>, Infallible>
[INFO] [stdout]    --> src/request/mod.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         Ok(T::from_parts(parts).ok())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<T, <T as FromParts<P>>::Rejection>, Infallible>
[INFO] [stdout]    --> src/request/mod.rs:216:71
[INFO] [stdout]     |
[INFO] [stdout] 216 |       fn from_parts(parts: &mut Parts) -> Result<Self, Self::Rejection> {
[INFO] [stdout]     |  _______________________________________________________________________^
[INFO] [stdout] 217 | |         Ok(T::from_parts(parts))
[INFO] [stdout] 218 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mustuse_in_always_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<T, <T as FromParts<P>>::Rejection>, Infallible>
[INFO] [stdout]    --> src/request/mod.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         Ok(T::from_parts(parts))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AddExtension<S, ConnectInfo<C>>, Infallible>
[INFO] [stdout]    --> src/routing/into_make_service_with_connect_info.rs:127:35
[INFO] [stdout]     |
[INFO] [stdout] 127 |         ResponseFuture::new(ready(Ok(svc)))
[INFO] [stdout]     |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aws-smithy-http-server` (lib) due to 8 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<UnsyncBoxBody<bytes::Bytes, error::Error>>, Infallible>
[INFO] [stdout]    --> src/layer/alb_health_check.rs:168:21
[INFO] [stdout]     |
[INFO] [stdout] 168 | /                     res.map(|status_code| {
[INFO] [stdout] 169 | |                         Response::builder()
[INFO] [stdout] 170 | |                             .status(status_code)
[INFO] [stdout] 171 | |                             .body(crate::body::empty())
[INFO] [stdout] 172 | |                             .unwrap()
[INFO] [stdout] 173 | |                     })
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::StatusCode, Infallible>
[INFO] [stdout]    --> src/layer/alb_health_check.rs:168:21
[INFO] [stdout]     |
[INFO] [stdout] 168 |                     res.map(|status_code| {
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<UnsyncBoxBody<bytes::Bytes, error::Error>>, Infallible>
[INFO] [stdout]    --> src/operation/upgrade.rs:146:48
[INFO] [stdout]     |
[INFO] [stdout] 146 | ...                   return Poll::Ready(Ok(err.into_response()));
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<UnsyncBoxBody<bytes::Bytes, error::Error>>, Infallible>
[INFO] [stdout]    --> src/operation/upgrade.rs:156:40
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     return Poll::Ready(Ok(output));
[INFO] [stdout]     |                                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<UnsyncBoxBody<bytes::Bytes, error::Error>>, Infallible>
[INFO] [stdout]    --> src/operation/upgrade.rs:227:28
[INFO] [stdout]     |
[INFO] [stdout] 227 |         std::future::ready(Ok(InternalFailureException.into_response()))
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<T>, Infallible>
[INFO] [stdout]    --> src/request/mod.rs:205:71
[INFO] [stdout]     |
[INFO] [stdout] 205 |       fn from_parts(parts: &mut Parts) -> Result<Self, Self::Rejection> {
[INFO] [stdout]     |  _______________________________________________________________________^
[INFO] [stdout] 206 | |         Ok(T::from_parts(parts).ok())
[INFO] [stdout] 207 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<T>, Infallible>
[INFO] [stdout]    --> src/request/mod.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         Ok(T::from_parts(parts).ok())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<T, <T as FromParts<P>>::Rejection>, Infallible>
[INFO] [stdout]    --> src/request/mod.rs:216:71
[INFO] [stdout]     |
[INFO] [stdout] 216 |       fn from_parts(parts: &mut Parts) -> Result<Self, Self::Rejection> {
[INFO] [stdout]     |  _______________________________________________________________________^
[INFO] [stdout] 217 | |         Ok(T::from_parts(parts))
[INFO] [stdout] 218 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mustuse_in_always_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<T, <T as FromParts<P>>::Rejection>, Infallible>
[INFO] [stdout]    --> src/request/mod.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         Ok(T::from_parts(parts))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AddExtension<S, ConnectInfo<C>>, Infallible>
[INFO] [stdout]    --> src/routing/into_make_service_with_connect_info.rs:127:35
[INFO] [stdout]     |
[INFO] [stdout] 127 |         ResponseFuture::new(ready(Ok(svc)))
[INFO] [stdout]     |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aws-smithy-http-server` (lib test) due to 8 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a81aad28187a421eee0609e8c6beb811a86818159d7388bd4bd00fe9871ca2c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a81aad28187a421eee0609e8c6beb811a86818159d7388bd4bd00fe9871ca2c0", kill_on_drop: false }`
[INFO] [stdout] a81aad28187a421eee0609e8c6beb811a86818159d7388bd4bd00fe9871ca2c0
